1PPH
GEOMETRY OF BINDING OF THE NALPHA-TOSYLATED PIPERIDIDES OF M-AMIDINO-, P-AMIDINO-AND P-GUANIDINO PHENYLALANINE TO THROMBIN AND TRYPSIN: X-RAY CRYSTAL STRUCTURES OF THEIR TRYPSIN COMPLEXES AND MODELING OF THEIR THROMBIN COMPLEXES
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | E | TRYPSIN | polymer | 223 | 23324.3 | 1 | UniProt (P00760) Pfam (PF00089) In PDB | Sus scrofa (pig) | |
2 | E | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
3 | E | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
4 | E | 3-[(2S)-2-{[(4-methylphenyl)sulfonyl]amino}-3-oxo-3-piperidin-1-ylpropyl]benzenecarboximidamide | non-polymer | 428.5 | 1 | BIRD (PRD_000374) Chemie (0ZG) | |||
5 | water | water | 18.0 | 214 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 23324.3 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 564.7 | |
All* | Total formula weight | 23889.0 |